Sir John Young "Jackie" Stewart, OBE (born 11 June 1939) is a Scottish former racing driver. Nicknamed the "Flying Scot", he competed in Formula One between 1965 and 1973, winning three World Drivers' Championships. He also competed in Can-Am. He is well known in the United States as a color commentator (pundit) of racing television broadcasts, and as a spokesman for Ford, where his Scottish accent has made him a distinctive presence. Between 1997 and 1999, in partnership with his son, Paul, he was team principal of the Stewart Grand Prix Formula One racing team. In 2009 he was ranked fifth of the fifty greatest Formula One drivers of all time by journalist Kevin Eason who wrote: "He has not only emerged as a great driver, but one of the greatest figures of motor racing."